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-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/action.c14
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/main.h3
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/match.c38
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c33
4 files changed, 49 insertions, 39 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index fbc052d5bb47..2e64fe878da6 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -149,11 +149,12 @@ nfp_fl_output(struct nfp_app *app, struct nfp_fl_output *output,
/* Set action output parameters. */
output->flags = cpu_to_be16(tmp_flags);
- /* Only offload if egress ports are on the same device as the
- * ingress port.
- */
- if (!switchdev_port_same_parent_id(in_dev, out_dev))
- return -EOPNOTSUPP;
+ if (nfp_netdev_is_nfp_repr(in_dev)) {
+ /* Confirm ingress and egress are on same device. */
+ if (!switchdev_port_same_parent_id(in_dev, out_dev))
+ return -EOPNOTSUPP;
+ }
+
if (!nfp_netdev_is_nfp_repr(out_dev))
return -EOPNOTSUPP;
@@ -840,9 +841,8 @@ nfp_flower_loop_action(struct nfp_app *app, const struct tc_action *a,
*a_len += sizeof(struct nfp_fl_push_vlan);
} else if (is_tcf_tunnel_set(a)) {
struct ip_tunnel_info *ip_tun = tcf_tunnel_info(a);
- struct nfp_repr *repr = netdev_priv(netdev);
- *tun_type = nfp_fl_get_tun_from_act_l4_port(repr->app, a);
+ *tun_type = nfp_fl_get_tun_from_act_l4_port(app, a);
if (*tun_type == NFP_FL_TUNNEL_NONE)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 0f6f1675f6f1..4a2b1a915131 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -222,7 +222,8 @@ void nfp_flower_metadata_cleanup(struct nfp_app *app);
int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev,
enum tc_setup_type type, void *type_data);
-int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
+int nfp_flower_compile_flow_match(struct nfp_app *app,
+ struct tc_cls_flower_offload *flow,
struct nfp_fl_key_ls *key_ls,
struct net_device *netdev,
struct nfp_fl_payload *nfp_flow,
diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c
index e54fb6034326..cdf75595f627 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/match.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/match.c
@@ -52,10 +52,13 @@ nfp_flower_compile_port(struct nfp_flower_in_port *frame, u32 cmsg_port,
return 0;
}
- if (tun_type)
+ if (tun_type) {
frame->in_port = cpu_to_be32(NFP_FL_PORT_TYPE_TUN | tun_type);
- else
+ } else {
+ if (!cmsg_port)
+ return -EOPNOTSUPP;
frame->in_port = cpu_to_be32(cmsg_port);
+ }
return 0;
}
@@ -289,17 +292,21 @@ nfp_flower_compile_ipv4_udp_tun(struct nfp_flower_ipv4_udp_tun *frame,
}
}
-int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
+int nfp_flower_compile_flow_match(struct nfp_app *app,
+ struct tc_cls_flower_offload *flow,
struct nfp_fl_key_ls *key_ls,
struct net_device *netdev,
struct nfp_fl_payload *nfp_flow,
enum nfp_flower_tun_type tun_type)
{
- struct nfp_repr *netdev_repr;
+ u32 cmsg_port = 0;
int err;
u8 *ext;
u8 *msk;
+ if (nfp_netdev_is_nfp_repr(netdev))
+ cmsg_port = nfp_repr_get_port_id(netdev);
+
memset(nfp_flow->unmasked_data, 0, key_ls->key_size);
memset(nfp_flow->mask_data, 0, key_ls->key_size);
@@ -327,15 +334,13 @@ int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
/* Populate Exact Port data. */
err = nfp_flower_compile_port((struct nfp_flower_in_port *)ext,
- nfp_repr_get_port_id(netdev),
- false, tun_type);
+ cmsg_port, false, tun_type);
if (err)
return err;
/* Populate Mask Port Data. */
err = nfp_flower_compile_port((struct nfp_flower_in_port *)msk,
- nfp_repr_get_port_id(netdev),
- true, tun_type);
+ cmsg_port, true, tun_type);
if (err)
return err;
@@ -399,16 +404,13 @@ int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
msk += sizeof(struct nfp_flower_ipv4_udp_tun);
/* Configure tunnel end point MAC. */
- if (nfp_netdev_is_nfp_repr(netdev)) {
- netdev_repr = netdev_priv(netdev);
- nfp_tunnel_write_macs(netdev_repr->app);
-
- /* Store the tunnel destination in the rule data.
- * This must be present and be an exact match.
- */
- nfp_flow->nfp_tun_ipv4_addr = tun_dst;
- nfp_tunnel_add_ipv4_off(netdev_repr->app, tun_dst);
- }
+ nfp_tunnel_write_macs(app);
+
+ /* Store the tunnel destination in the rule data.
+ * This must be present and be an exact match.
+ */
+ nfp_flow->nfp_tun_ipv4_addr = tun_dst;
+ nfp_tunnel_add_ipv4_off(app, tun_dst);
if (key_ls->key_layer_two & NFP_FLOWER_LAYER2_GENEVE_OP) {
err = nfp_flower_compile_geneve_opt(ext, flow, false);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 29c95423ab64..2c32edfc1a9d 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -56,11 +56,10 @@
BIT(FLOW_DISSECTOR_KEY_ENC_PORTS))
static int
-nfp_flower_xmit_flow(struct net_device *netdev,
- struct nfp_fl_payload *nfp_flow, u8 mtype)
+nfp_flower_xmit_flow(struct nfp_app *app, struct nfp_fl_payload *nfp_flow,
+ u8 mtype)
{
u32 meta_len, key_len, mask_len, act_len, tot_len;
- struct nfp_repr *priv = netdev_priv(netdev);
struct sk_buff *skb;
unsigned char *msg;
@@ -78,7 +77,7 @@ nfp_flower_xmit_flow(struct net_device *netdev,
nfp_flow->meta.mask_len >>= NFP_FL_LW_SIZ;
nfp_flow->meta.act_len >>= NFP_FL_LW_SIZ;
- skb = nfp_flower_cmsg_alloc(priv->app, tot_len, mtype, GFP_KERNEL);
+ skb = nfp_flower_cmsg_alloc(app, tot_len, mtype, GFP_KERNEL);
if (!skb)
return -ENOMEM;
@@ -96,7 +95,7 @@ nfp_flower_xmit_flow(struct net_device *netdev,
nfp_flow->meta.mask_len <<= NFP_FL_LW_SIZ;
nfp_flow->meta.act_len <<= NFP_FL_LW_SIZ;
- nfp_ctrl_tx(priv->app->ctrl, skb);
+ nfp_ctrl_tx(app->ctrl, skb);
return 0;
}
@@ -427,13 +426,16 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
struct tc_cls_flower_offload *flow, bool egress)
{
enum nfp_flower_tun_type tun_type = NFP_FL_TUNNEL_NONE;
- struct nfp_port *port = nfp_port_from_netdev(netdev);
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *flow_pay;
struct nfp_fl_key_ls *key_layer;
+ struct nfp_port *port = NULL;
struct net_device *ingr_dev;
int err;
+ if (nfp_netdev_is_nfp_repr(netdev))
+ port = nfp_port_from_netdev(netdev);
+
ingr_dev = egress ? NULL : netdev;
flow_pay = nfp_flower_search_fl_table(app, flow->cookie, ingr_dev,
NFP_FL_STATS_CTX_DONT_CARE);
@@ -462,8 +464,8 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
flow_pay->ingress_dev = egress ? NULL : netdev;
- err = nfp_flower_compile_flow_match(flow, key_layer, netdev, flow_pay,
- tun_type);
+ err = nfp_flower_compile_flow_match(app, flow, key_layer, netdev,
+ flow_pay, tun_type);
if (err)
goto err_destroy_flow;
@@ -476,7 +478,7 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
if (err)
goto err_destroy_flow;
- err = nfp_flower_xmit_flow(netdev, flow_pay,
+ err = nfp_flower_xmit_flow(app, flow_pay,
NFP_FLOWER_CMSG_TYPE_FLOW_ADD);
if (err)
goto err_destroy_flow;
@@ -487,7 +489,8 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
if (err)
goto err_destroy_flow;
- port->tc_offload_cnt++;
+ if (port)
+ port->tc_offload_cnt++;
/* Deallocate flow payload when flower rule has been destroyed. */
kfree(key_layer);
@@ -520,12 +523,15 @@ static int
nfp_flower_del_offload(struct nfp_app *app, struct net_device *netdev,
struct tc_cls_flower_offload *flow, bool egress)
{
- struct nfp_port *port = nfp_port_from_netdev(netdev);
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *nfp_flow;
+ struct nfp_port *port = NULL;
struct net_device *ingr_dev;
int err;
+ if (nfp_netdev_is_nfp_repr(netdev))
+ port = nfp_port_from_netdev(netdev);
+
ingr_dev = egress ? NULL : netdev;
nfp_flow = nfp_flower_search_fl_table(app, flow->cookie, ingr_dev,
NFP_FL_STATS_CTX_DONT_CARE);
@@ -539,13 +545,14 @@ nfp_flower_del_offload(struct nfp_app *app, struct net_device *netdev,
if (nfp_flow->nfp_tun_ipv4_addr)
nfp_tunnel_del_ipv4_off(app, nfp_flow->nfp_tun_ipv4_addr);
- err = nfp_flower_xmit_flow(netdev, nfp_flow,
+ err = nfp_flower_xmit_flow(app, nfp_flow,
NFP_FLOWER_CMSG_TYPE_FLOW_DEL);
if (err)
goto err_free_flow;
err_free_flow:
- port->tc_offload_cnt--;
+ if (port)
+ port->tc_offload_cnt--;
kfree(nfp_flow->action_data);
kfree(nfp_flow->mask_data);
kfree(nfp_flow->unmasked_data);
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-11 17:05:33 +0300